I can't save my amended eqhost.txt file.

[Stappy]

For some reason my new Gateway (with Vista) will not let me save the amended eqhost.txt file. It reads as follows:

Cannot create the C:\Program Files (x86)\Sony\everquest\eqhost.txt file.
Make sure the path and file name are correct

It then says:

eqhost.txt already exists.
Do you want to replace it?

I hit "yes" and it loops me back to the first error message (above)

I am a casual gamer and have very little skills with computers...please consider that when you post back (and flame me). Thanks